package apiday03homework;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

public class ListDemo3 {
    public static void main(String[] args) {
        List<Integer> list = new ArrayList<>();
        for (int i = 0; i < 10; ++i) {
            list.add(i * 10);
        }
        System.out.println("list:"+list);

        List<Integer> subList = list.subList(2, 6);
        System.out.println("subList:"+subList);

        for (int i = 0; i < subList.size(); ++i) {
            subList.set(i, subList.get(i) * 10);
        }
        System.out.println("subList:"+subList);
        System.out.println("list:"+list);
        list.set(2, 1000);
        System.out.println("list:"+list);
        System.out.println("subList:"+subList);
        list.remove(0);
        System.out.println("list:"+list);
        //System.out.println("subList:"+subList);ConcurrentModificationException
    }
}
